What does this MCP actually do?

It merges fragmented audio deltas from the OpenAI Realtime API into a single, continuous base64 string. It also checks for missing or duplicate chunks in your stream.

How does it fix audio pops?

Audio pops often happen when WebSocket messages are dropped or duplicated. This MCP uses deterministic reassembly and sequence integrity checks to ensure the audio stream is continuous and complete.

Can I use this with Claude or Cursor?

Yes. You can connect this MCP to any MCP-compatible client like Claude, Cursor, or Windsurf through the Vinkius platform.

How do I know if my audio stream has gaps?

You can use the check_sequence_integrity capability. It analyzes your event array and reports the number of gaps and duplicates found.

Is the output safe for web browsers?

Yes. You can use the validate_base64_structure capability to confirm the reconstructed payload is structurally sound and safe for browser buffers.

How does this MCP handle WebSocket fragmentation?

It uses the merge_audio_deltas capability to iterate through your array of events and concatenate the base64 payloads in their exact sequential order, ensuring no audio loss occurs during reconstruction.

Can I detect if chunks were lost during transmission?

Yes, by using the check_sequence_integrity capability, you can identify the number of gaps or duplicate segments present in your event stream.

Is the merging process deterministic?

Absolutely. The capability relies on V8's native array join logic to ensure that every chunk is appended in the exact order provided in the input array.

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Connect Openai Realtime Audio Delta Merger to your AI

Set it up once and it works in ChatGPT, Claude, Cursor, and any other client you love. It all runs safely in the background, so you can relax and focus on what really matters. Fix broken audio streams by merging fragmented WebSocket deltas.

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

Waiting for input…

Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.

Your AI does the work. We keep it safe and sound.

No other AI tool gives you this. Your workflow runs in the client you already love, your account stays protected, and you decide what the agent can and cannot do. It is the whole reason to make the switch.

Each Connector lives inside our infrastructure, the same place where your workflow runs. The three things below are already part of it, working quietly in the background so you never have to think about them. Nothing to add, nothing to set up, nothing to worry about.

V8 Isolate01

Each Connector runs inside its own sealed environment.

Each Connector runs inside its own sealed V8 runtime — no access to your files, your system, or other servers. A Connector never sees past its own request.

Kill Switch02

One switch stops every agent. Instantly.

One action deactivates every Connector, revokes every token, and ends every session at once. AI Governance keeps the record.

FinOps per User03

Spending limits that pause instead of surprise.

Every user keeps their own connections and credentials, isolated from everyone else. Anything that would cross your spending limit is held for your approval, not billed.

Three controls, built into the layer your AI connects through.

Curated set · 3 capabilities

We ship only the actions that matter.

Capability set01 / 01

01-03

3 capabilities in this set.

Part of 3 available through OpenAI Realtime API.

01
Validate base64 structure
This capability checks the structural health of your reconstructed payload. It confirms if the merged string is valid base64 and safe for use in standard memory buffers.
02
Check sequence integrity
This capability analyzes your input stream to find errors. It detects if any audio chunks were lost or duplicated during transmission.
03
Merge audio deltas
This capability concatenates multiple audio delta chunks into one continuous base64 string. It returns the total number of chunks merged and the estimated byte size.

Real work

What teams actually run

Real-time Voice Agents

Fixing broken audio synthesis when using the OpenAI Realtime API over WebSockets.

Stream Debugging

Identifying exactly where a network disruption caused a gap in an audio stream.

Frontend Audio Prep

Validating that a merged base64 string is ready for a browser to play without errors.

Data Integrity Audits

Checking large arrays of audio events to ensure no data was lost during transit.

One connector, every AI

OpenAI Realtime API works with the most popular AI clients.

These are the most popular clients, each with a step-by-step guide: one link, set up once, with governance and visibility built in. And because everything runs on the MCP standard, the same connection also works in any other compatible client — nothing to rebuild.

Building your own app? The connector is yours to use.

You don't need a client to put OpenAI Realtime API to work: the same hosted connection plugs into your own applications and agent code, with the same governance on every request. Build with it, chat with it — one connection for both.

Observed, not estimated

712ms average. Fast in production.

OpenAI Realtime API is checked daily against the live service.

Daily averagePeak 827ms

Oct 3Today

Fastest day: 571ms
Slowest day: 827ms
14-day trend: Improving-14%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 3 capabilities arrive ready to run.

Preview access · not provider authentication

The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of OpenAI Realtime API, so you can see the experience inside your AI.

It does not authenticate your account with OpenAI Realtime API. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

OpenAI Realtime API Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_z88Z1ujxjOmZSRJX2N56SGIvDfZ8TiRExuoewxjH/mcp

Claude Desktop

Follow the steps below to connect in seconds.

1In Claude Desktop, open Settings → Connectors.
2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
3Click Add and start a new chat — OpenAI Realtime API capabilities are ready to use.

Configuration · claude_desktop_config.jsonCopy

{
  "mcpServers": {
    "openai-realtime-audio-delta-merger-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_z88Z1ujxjOmZSRJX2N56SGIvDfZ8TiRExuoewxjH/mcp"
    }
  }
}

Claude
ChatGPT
Cursor
VS Code
Windsurf
Claude Code
JetBrains
Cline

Step-by-step instructions for each client are in the guide. How to connect

Guided setup for Claude? Set up OpenAI Realtime API in Claude and other AIs

See all the AI clients this connector works with ↑

Who it's for

Built for the work OpenAI Realtime API owners hand off.

This MCP is built for developers building real-time voice applications. It handles the messy parts of WebSocket audio streams.

01
AI Engineers
They hand off raw WebSocket event arrays to the MCP to fix audio playback issues.
02
Full Stack Developers
They use the capability to ensure audio payloads are safe for frontend browser buffers.
03
Audio Software Engineers
They rely on the sequence integrity checks to debug stream disruptions.

FAQ

Questions OpenAI Realtime API owners ask.

01
What does this MCP actually do?
It merges fragmented audio deltas from the OpenAI Realtime API into a single, continuous base64 string. It also checks for missing or duplicate chunks in your stream.
02
How does it fix audio pops?
Audio pops often happen when WebSocket messages are dropped or duplicated. This MCP uses deterministic reassembly and sequence integrity checks to ensure the audio stream is continuous and complete.
03
Can I use this with Claude or Cursor?
Yes. You can connect this MCP to any MCP-compatible client like Claude, Cursor, or Windsurf through the Vinkius platform.
04
How do I know if my audio stream has gaps?
You can use the check_sequence_integrity capability. It analyzes your event array and reports the number of gaps and duplicates found.
05
Is the output safe for web browsers?
Yes. You can use the validate_base64_structure capability to confirm the reconstructed payload is structurally sound and safe for browser buffers.
06
How does this MCP handle WebSocket fragmentation?
It uses the merge_audio_deltas capability to iterate through your array of events and concatenate the base64 payloads in their exact sequential order, ensuring no audio loss occurs during reconstruction.
07
Can I detect if chunks were lost during transmission?
Yes, by using the check_sequence_integrity capability, you can identify the number of gaps or duplicate segments present in your event stream.
08
Is the merging process deterministic?
Absolutely. The capability relies on V8's native array join logic to ensure that every chunk is appended in the exact order provided in the input array.

Explore

More in Developer Tools

Connect OpenAI Realtime API to Claude, Cursor, ChatGPT & more

Your AI does the work. We keep it safe and sound.

Each Connector runs inside its own sealed environment.

One switch stops every agent. Instantly.

Spending limits that pause instead of surprise.

We ship only the actions that matter.

01-03

Validate base64 structure

Check sequence integrity

Merge audio deltas

What teams actually run

Real-time Voice Agents

Stream Debugging

Frontend Audio Prep

Data Integrity Audits

Building your own app? The connector is yours to use.

OpenAI Realtime API Connector

Claude Desktop

AI Engineers

Full Stack Developers

Audio Software Engineers

What does this MCP actually do?

How does it fix audio pops?

Can I use this with Claude or Cursor?

How do I know if my audio stream has gaps?

Is the output safe for web browsers?

How does this MCP handle WebSocket fragmentation?

Can I detect if chunks were lost during transmission?

Is the merging process deterministic?

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